![]() ![]() ![]() ![]() This font contains a few special characters like $, +, !, and the sets of the 10 digits for the codes L, R, and G described above. We have the EAN13CodeBuilder, which is a class for encoding sequences of 12 numbers into a string of text in the EAN-13 barcode, which can then be displayed on the screen using a special font in which each character is replaced by a bar code. The 6 last digits are converted by the strict rule.Each 6 following digits are encoded according to the first digit.Next, let's see the EAN13 encoding system: R = the number divisible by 10 immediately superior to Z.Calculation of the control number (digits numbered from right to left) looks like this: EAN13 calculation basicsĮAN13 barcode use a 12 digits product code, the thirteenth digit is a control number, which is calculated on the basis of the first 12 digits. The Russian version of this article can be found at. In this article, we will see how to generate EAN13 barcodes on an Android screen. For example, it may be a supermarket bonus system where the user is identified by barcode from his phone to get a discount, or such payment systems as Starbucks Mobile payment network. If you earn a living as a programmer, sooner or later the need of support of barcodes in your applications will come up. The format of the EAN13 barcode encodes a string of 12 characters followed by a 13 th character which acts as the control number and is calculated through a formula based on the first 12 characters. The European Article Number, or EAN, is a standard European barcode which is designed to encode the identification of a product and its manufacturer, and is a superset of the American standard, UPC. Download AndroidEAN13 - 41.7 KB (NetBeans project).Bottom lineĪll things considered, EAN-13 Barcode Generator offers a simple yet efficient software solution when it comes to helping you generate EAN-13 bar codes. It leaves a minimal footprint on system resources, so the overall performance of the computer is not hampered. During our testing we have noticed that EAN-13 Barcode Generator carries out a task quickly and provides very good output results. Since it doesn’t require much computer knowledge to set up the dedicated parameters, even rookies can learn to master the process in no time. What’s more, you can copy the generated barcode to the clipboard, so you can easily paste it into other third-party utilities, and export it to PNG, JPG, or TGA file format. All adjustments applied to the barcode ca be previewed in a dedicated panel. You are welcomed by a clean feature lineup that allows you to set up the dedicated parameters on the fly.ĮAN-13 Barcode Generator gives you the possibility to create a new barcode by entering the desired value, specifying the width and height, picking the zoom level, and altering the image and screen resolution. User interface and configuration settings You can copy it on any USB flash drive or other devices, and take it with you whenever you need to shape up EAN-13 bar codes on the breeze, without having to go through installation steps. Since this is a portable program, it is important to mention that it doesn’t leave any traces in the Windows Registry. EAN-13 Barcode Generator is a small Windows application designed with a single goal in mind: to help you generate EAN-13 bar codes with minimum effort. ![]()
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